package day07;

import java.util.Scanner;

public class CalAirPrice {
    public static void main(String[] args) {
        /*
        Scanner scan=new Scanner(System.in);
        System.out.println("请输入机票原价");
        double price=scan.nextDouble();
        System.out.println("请输入月份");
        int month=scan.nextInt();
        System.out.println("请选择舱位：1.头等舱 2.商务舱 3.经济舱");
        int type=scan.nextInt();

        double finalPrice=calAirPrice(price,month,type);
        if(finalPrice!=-1){
            System.out.println("机票的最终价格为："+finalPrice);

        }else{
            System.out.println("请重新输入");
        }
    }

    public static double calAirPrice(double price,int month,int type){
        double finalPrice =0.0;
        if(month<1 ||month>12){
            System.out.println("月份输入错误");
            return -1;
        }
        if(type<1||type>3){
            System.out.println("舱位输入错误");
            return -1;
        }
        if(month>=5||month<=10){
            switch (type){
                case 1:
                    finalPrice=price*0.9;
                    break;
                case 2:
                    finalPrice=price*0.85;
                    break;
                case 3:
                    finalPrice=price*0.8;
                    break;
            }

        }else{
            switch (type){
                case 1:
                    finalPrice=price*0.7;
                    break;
                case 2:
                    finalPrice=price*0.65;
                    break;
                case 3:
                    finalPrice=price*0.6;
                    break;
            }

        }
        return finalPrice;

         */

        Scanner scan=new Scanner(System.in);
        System.out.println("请输入机票原价格");
        double price=scan.nextDouble();
        System.out.println("请输入你要出行的月份");
        int month=scan.nextInt();
        System.out.println("请选择舱位：1.头等舱 2.商务舱 3.经济舱");
        int type=scan.nextInt();
        double finalPrice=calAirPrice(price,month,type);
        if(finalPrice!=-1){

            System.out.println("最终的价格为"+finalPrice);
        }else{
            System.out.println("请重新输入");
        }

    }
    public static double calAirPrice(double price,int month,int type){
        double finalPrice=0.0;
        if(month<1||month>12){
            System.out.println("月份输入错误");
            return -1;

        }
        if(type<1||type>3){
            System.out.println("舱位输入错误");
            return -1;
        }


        if(month>=5||month<=10){
            switch (type){
                case 1:
                    finalPrice=price*0.9;
                    break;
                case 2:
                    finalPrice=price*0.85;
                    break;
                case 3:
                    finalPrice=price*0.8;
                    break;
            }
        }else{
            switch (type){
                case 1:
                    finalPrice=price*0.7;
                    break;
                case 2:
                    finalPrice=price*0.65;
                    break;
                case 3:
                    finalPrice=price*0.6;
                    break;
            }
        }


        return finalPrice;
    }
}
